A:----Can you run fast? B:----____.A. No, she can. B. No, I can’t. C. Yes, I do.
—Do you have a dictionary? —_______
It’s time for_______.
I_______to school by bus this morning.
—Can you sing a song in English? —No, I __________.
He has two basketballs. One is new, __________ is old.